Hi i can't decite which one to make as my alt
1:UD female fury warrior (allready got 70 arms warrior)
2:UD female rogue
i want UD female cos they jump when they attack xP

Go for UD Female Rogue, you already have a rogue and trust me a rogue is much more fun in both PVE and PVP than a Fury Warrior. Also unless you're in with friends its very rare to let a fury warrior into 5 mans.

who gives a shit

As Sabianz said, you should probarly go for a rogue since you have a warrior. I would disagree that warrior is less fun in pve/pvp, it can be very fun if you have a good healer (in pvp) and just slay everything. But you could end up being forced to tank everything when doing pugs and such, and if you don't enjoy tanking it can be a pain, and you end up having to do everything solo.

So go for UD female rogue :)